Centennial High School
2,007
Students
22.6:1
S:T Ratio
School Snapshot
Key metrics at a glance1,220
A-
24
B+
17
A
24%
C
23:1
C+
96%
A+
50%
B
45%
B-
This Week at Centennial – July 27, 2026
259 students practicing on Varsity Tutors
Academic Grades
Select a grade level to explore courses and resources
Academic Resources
Typical courses and practice resources for students at Centennial High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Centennial High School.
National Tests
August 7, 2026
SAT — National
August 11, 2026
SAT — National
August 14, 2026
ACT — National
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
State Assessments
March 23, 2027 – March 23, 2027
ACT with Writing — Test Window 1 - Standard Paper
March 29, 2027 – April 23, 2027
ACT Aspire — Computer-Based
March 29, 2027 – April 7, 2027
ACT Aspire — Paper-Based
April 6, 2027 – April 6, 2027
ACT with Writing — Test Window 2 - Standard Paper
After Centennial High
Where graduates go and what they studyArizona State University
Northern Arizona University
University of Arizona
Grand Canyon University
Arizona State University - West Campus
Glendale Community College - Arizona
University of California - Los Angeles
University of San Diego
Business
Psychology
Nursing
Biology
Pre-Medicine Studies
Computer Science
Nursing Science, Education, and Practice
Engineering
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14388 N 79th Ave, Peoria, AZ 85381
(623)412-4400
Peoria Unified School District (4237)